19239465180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{93787}}^1$

素因数の和:94075

約数の個数: 96

約数和(自身を含む): 58235595264

約数和(自身を除く): 38996130084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 390, 526, 780, 789, 1052, 1315, 1578, 2630, 3156, 3419, 3945, 5260, 6838, 7890, 10257, 13676, 15780, 17095, 20514, 34190, 41028, 51285, 68380, 93787, 102570, 187574, 205140, 281361, 375148, 468935, 562722, 937870, 1125444, 1219231, 1406805, 1875740, 2438462, 2813610, 3657693, 4876924, 5627220, 6096155, 7315386, 12192310, 14630772, 18288465, 24384620, 24665981, 36576930, 49331962, 73153860, 73997943, 98663924, 123329905, 147995886, 246659810, 295991772, 320657753, 369989715, 493319620, 641315506, 739979430, 961973259, 1282631012, 1479958860, 1603288765, 1923946518, 3206577530, 3847893036, 4809866295, 6413155060, 9619732590, 19239465180]

約数ペア:

[(1, 19239465180), (2, 9619732590), (3, 6413155060), (4, 4809866295), (5, 3847893036), (6, 3206577530), (10, 1923946518), (12, 1603288765), (13, 1479958860), (15, 1282631012), (20, 961973259), (26, 739979430), (30, 641315506), (39, 493319620), (52, 369989715), (60, 320657753), (65, 295991772), (78, 246659810), (130, 147995886), (156, 123329905), (195, 98663924), (260, 73997943), (263, 73153860), (390, 49331962), (526, 36576930), (780, 24665981), (789, 24384620), (1052, 18288465), (1315, 14630772), (1578, 12192310), (2630, 7315386), (3156, 6096155), (3419, 5627220), (3945, 4876924), (5260, 3657693), (6838, 2813610), (7890, 2438462), (10257, 1875740), (13676, 1406805), (15780, 1219231), (17095, 1125444), (20514, 937870), (34190, 562722), (41028, 468935), (51285, 375148), (68380, 281361), (93787, 205140), (102570, 187574)]