1962219896

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12485

約数の個数: 96

約数和(自身を含む): 4758122880

約数和(自身を除く): 2795902984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 1274, 1519, 1612, 1736, 2548, 2821, 3038, 3224, 5096, 5642, 6076, 11284, 12152, 12421, 19747, 22568, 24842, 39494, 49684, 78988, 86947, 99368, 157976, 161473, 173894, 322946, 347788, 385051, 608629, 645892, 695576, 770102, 1130311, 1217258, 1291784, 1540204, 2260622, 2434516, 2695357, 3080408, 4521244, 4869032, 5005663, 5390714, 7912177, 9042488, 10011326, 10781428, 15824354, 18867499, 20022652, 21562856, 31648708, 35039641, 37734998, 40045304, 63297416, 70079282, 75469996, 140158564, 150939992, 245277487, 280317128, 490554974, 981109948, 1962219896]

約数ペア:

[(1, 1962219896), (2, 981109948), (4, 490554974), (7, 280317128), (8, 245277487), (13, 150939992), (14, 140158564), (26, 75469996), (28, 70079282), (31, 63297416), (49, 40045304), (52, 37734998), (56, 35039641), (62, 31648708), (91, 21562856), (98, 20022652), (104, 18867499), (124, 15824354), (182, 10781428), (196, 10011326), (217, 9042488), (248, 7912177), (364, 5390714), (392, 5005663), (403, 4869032), (434, 4521244), (637, 3080408), (728, 2695357), (806, 2434516), (868, 2260622), (1274, 1540204), (1519, 1291784), (1612, 1217258), (1736, 1130311), (2548, 770102), (2821, 695576), (3038, 645892), (3224, 608629), (5096, 385051), (5642, 347788), (6076, 322946), (11284, 173894), (12152, 161473), (12421, 157976), (19747, 99368), (22568, 86947), (24842, 78988), (39494, 49684)]