19092276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 55560960

約数和(自身を除く): 36468684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 317, 478, 634, 717, 951, 956, 1268, 1434, 1673, 1902, 2151, 2219, 2853, 2868, 3346, 3804, 4302, 4438, 5019, 5706, 6657, 6692, 8604, 8876, 10038, 11412, 13314, 15057, 19971, 20076, 26628, 30114, 39942, 60228, 75763, 79884, 151526, 227289, 303052, 454578, 530341, 681867, 909156, 1060682, 1363734, 1591023, 2121364, 2727468, 3182046, 4773069, 6364092, 9546138, 19092276]

約数ペア:

[(1, 19092276), (2, 9546138), (3, 6364092), (4, 4773069), (6, 3182046), (7, 2727468), (9, 2121364), (12, 1591023), (14, 1363734), (18, 1060682), (21, 909156), (28, 681867), (36, 530341), (42, 454578), (63, 303052), (84, 227289), (126, 151526), (239, 79884), (252, 75763), (317, 60228), (478, 39942), (634, 30114), (717, 26628), (951, 20076), (956, 19971), (1268, 15057), (1434, 13314), (1673, 11412), (1902, 10038), (2151, 8876), (2219, 8604), (2853, 6692), (2868, 6657), (3346, 5706), (3804, 5019), (4302, 4438)]