19644023364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{6659}}^1$

素因数の和:6882

約数の個数: 144

約数和(自身を含む): 55485259200

約数和(自身を除く): 35841235836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 173, 174, 196, 203, 294, 346, 348, 406, 519, 588, 609, 692, 812, 1038, 1211, 1218, 1421, 2076, 2422, 2436, 2842, 3633, 4263, 4844, 5017, 5684, 6659, 7266, 8477, 8526, 10034, 13318, 14532, 15051, 16954, 17052, 19977, 20068, 25431, 26636, 30102, 33908, 35119, 39954, 46613, 50862, 60204, 70238, 79908, 93226, 101724, 105357, 139839, 140476, 186452, 193111, 210714, 245833, 279678, 326291, 386222, 421428, 491666, 559356, 579333, 652582, 737499, 772444, 978873, 983332, 1152007, 1158666, 1305164, 1351777, 1474998, 1957746, 2304014, 2317332, 2703554, 2949996, 3456021, 3915492, 4055331, 4608028, 5407108, 6912042, 8064049, 8110662, 9462439, 13824084, 16128098, 16221324, 18924878, 24192147, 28387317, 32256196, 33408203, 37849756, 48384294, 56448343, 56774634, 66816406, 96768588, 100224609, 112896686, 113549268, 133632812, 169345029, 200449218, 225793372, 233857421, 338690058, 400898436, 467714842, 677380116, 701572263, 935429684, 1403144526, 1637001947, 2806289052, 3274003894, 4911005841, 6548007788, 9822011682, 19644023364]

約数ペア:

[(1, 19644023364), (2, 9822011682), (3, 6548007788), (4, 4911005841), (6, 3274003894), (7, 2806289052), (12, 1637001947), (14, 1403144526), (21, 935429684), (28, 701572263), (29, 677380116), (42, 467714842), (49, 400898436), (58, 338690058), (84, 233857421), (87, 225793372), (98, 200449218), (116, 169345029), (147, 133632812), (173, 113549268), (174, 112896686), (196, 100224609), (203, 96768588), (294, 66816406), (346, 56774634), (348, 56448343), (406, 48384294), (519, 37849756), (588, 33408203), (609, 32256196), (692, 28387317), (812, 24192147), (1038, 18924878), (1211, 16221324), (1218, 16128098), (1421, 13824084), (2076, 9462439), (2422, 8110662), (2436, 8064049), (2842, 6912042), (3633, 5407108), (4263, 4608028), (4844, 4055331), (5017, 3915492), (5684, 3456021), (6659, 2949996), (7266, 2703554), (8477, 2317332), (8526, 2304014), (10034, 1957746), (13318, 1474998), (14532, 1351777), (15051, 1305164), (16954, 1158666), (17052, 1152007), (19977, 983332), (20068, 978873), (25431, 772444), (26636, 737499), (30102, 652582), (33908, 579333), (35119, 559356), (39954, 491666), (46613, 421428), (50862, 386222), (60204, 326291), (70238, 279678), (79908, 245833), (93226, 210714), (101724, 193111), (105357, 186452), (139839, 140476)]