19370016

素因数分解:

$2^5\times 3^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 59439744

約数和(自身を除く): 40069728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 53, 54, 72, 81, 94, 96, 106, 108, 141, 144, 159, 162, 188, 212, 216, 243, 282, 288, 318, 324, 376, 423, 424, 432, 477, 486, 564, 636, 648, 752, 846, 848, 864, 954, 972, 1128, 1269, 1272, 1296, 1431, 1504, 1692, 1696, 1908, 1944, 2256, 2491, 2538, 2544, 2592, 2862, 3384, 3807, 3816, 3888, 4293, 4512, 4982, 5076, 5088, 5724, 6768, 7473, 7614, 7632, 7776, 8586, 9964, 10152, 11421, 11448, 12879, 13536, 14946, 15228, 15264, 17172, 19928, 20304, 22419, 22842, 22896, 25758, 29892, 30456, 34344, 39856, 40608, 44838, 45684, 45792, 51516, 59784, 60912, 67257, 68688, 79712, 89676, 91368, 103032, 119568, 121824, 134514, 137376, 179352, 182736, 201771, 206064, 239136, 269028, 358704, 365472, 403542, 412128, 538056, 605313, 717408, 807084, 1076112, 1210626, 1614168, 2152224, 2421252, 3228336, 4842504, 6456672, 9685008, 19370016]

約数ペア:

[(1, 19370016), (2, 9685008), (3, 6456672), (4, 4842504), (6, 3228336), (8, 2421252), (9, 2152224), (12, 1614168), (16, 1210626), (18, 1076112), (24, 807084), (27, 717408), (32, 605313), (36, 538056), (47, 412128), (48, 403542), (53, 365472), (54, 358704), (72, 269028), (81, 239136), (94, 206064), (96, 201771), (106, 182736), (108, 179352), (141, 137376), (144, 134514), (159, 121824), (162, 119568), (188, 103032), (212, 91368), (216, 89676), (243, 79712), (282, 68688), (288, 67257), (318, 60912), (324, 59784), (376, 51516), (423, 45792), (424, 45684), (432, 44838), (477, 40608), (486, 39856), (564, 34344), (636, 30456), (648, 29892), (752, 25758), (846, 22896), (848, 22842), (864, 22419), (954, 20304), (972, 19928), (1128, 17172), (1269, 15264), (1272, 15228), (1296, 14946), (1431, 13536), (1504, 12879), (1692, 11448), (1696, 11421), (1908, 10152), (1944, 9964), (2256, 8586), (2491, 7776), (2538, 7632), (2544, 7614), (2592, 7473), (2862, 6768), (3384, 5724), (3807, 5088), (3816, 5076), (3888, 4982), (4293, 4512)]