19219620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 62512128

約数和(自身を除く): 43292508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 683, 804, 938, 1005, 1340, 1366, 1407, 1876, 2010, 2049, 2345, 2732, 2814, 3415, 4020, 4098, 4690, 4781, 5628, 6830, 7035, 8196, 9380, 9562, 10245, 13660, 14070, 14343, 19124, 20490, 23905, 28140, 28686, 40980, 45761, 47810, 57372, 71715, 91522, 95620, 137283, 143430, 183044, 228805, 274566, 286860, 320327, 457610, 549132, 640654, 686415, 915220, 960981, 1281308, 1372830, 1601635, 1921962, 2745660, 3203270, 3843924, 4804905, 6406540, 9609810, 19219620]

約数ペア:

[(1, 19219620), (2, 9609810), (3, 6406540), (4, 4804905), (5, 3843924), (6, 3203270), (7, 2745660), (10, 1921962), (12, 1601635), (14, 1372830), (15, 1281308), (20, 960981), (21, 915220), (28, 686415), (30, 640654), (35, 549132), (42, 457610), (60, 320327), (67, 286860), (70, 274566), (84, 228805), (105, 183044), (134, 143430), (140, 137283), (201, 95620), (210, 91522), (268, 71715), (335, 57372), (402, 47810), (420, 45761), (469, 40980), (670, 28686), (683, 28140), (804, 23905), (938, 20490), (1005, 19124), (1340, 14343), (1366, 14070), (1407, 13660), (1876, 10245), (2010, 9562), (2049, 9380), (2345, 8196), (2732, 7035), (2814, 6830), (3415, 5628), (4020, 4781), (4098, 4690)]