19257564304

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2741}}^1$

素因数の和:2981

約数の個数: 120

約数和(自身を含む): 43412221440

約数和(自身を除く): 24154657136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 191, 209, 242, 304, 382, 418, 484, 764, 836, 968, 1528, 1672, 1936, 2101, 2299, 2741, 3056, 3344, 3629, 4202, 4598, 5482, 7258, 8404, 9196, 10964, 14516, 16808, 18392, 21928, 23111, 29032, 30151, 33616, 36784, 39919, 43856, 46222, 52079, 58064, 60302, 79838, 92444, 104158, 120604, 159676, 184888, 208316, 241208, 319352, 331661, 369776, 416632, 439109, 482416, 523531, 572869, 638704, 663322, 833264, 878218, 1047062, 1145738, 1326644, 1756436, 2094124, 2291476, 2653288, 3512872, 4188248, 4582952, 5306576, 5758841, 6301559, 7025744, 8376496, 9165904, 9947089, 11517682, 12603118, 19894178, 23035364, 25206236, 39788356, 46070728, 50412472, 63347251, 79576712, 92141456, 100824944, 109417979, 126694502, 159153424, 218835958, 253389004, 437671916, 506778008, 875343832, 1013556016, 1203597769, 1750687664, 2407195538, 4814391076, 9628782152, 19257564304]

約数ペア:

[(1, 19257564304), (2, 9628782152), (4, 4814391076), (8, 2407195538), (11, 1750687664), (16, 1203597769), (19, 1013556016), (22, 875343832), (38, 506778008), (44, 437671916), (76, 253389004), (88, 218835958), (121, 159153424), (152, 126694502), (176, 109417979), (191, 100824944), (209, 92141456), (242, 79576712), (304, 63347251), (382, 50412472), (418, 46070728), (484, 39788356), (764, 25206236), (836, 23035364), (968, 19894178), (1528, 12603118), (1672, 11517682), (1936, 9947089), (2101, 9165904), (2299, 8376496), (2741, 7025744), (3056, 6301559), (3344, 5758841), (3629, 5306576), (4202, 4582952), (4598, 4188248), (5482, 3512872), (7258, 2653288), (8404, 2291476), (9196, 2094124), (10964, 1756436), (14516, 1326644), (16808, 1145738), (18392, 1047062), (21928, 878218), (23111, 833264), (29032, 663322), (30151, 638704), (33616, 572869), (36784, 523531), (39919, 482416), (43856, 439109), (46222, 416632), (52079, 369776), (58064, 331661), (60302, 319352), (79838, 241208), (92444, 208316), (104158, 184888), (120604, 159676)]