19459050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 55121472

約数和(自身を除く): 35662422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 587, 650, 663, 850, 975, 1105, 1174, 1275, 1326, 1761, 1950, 2210, 2550, 2935, 3315, 3522, 5525, 5870, 6630, 7631, 8805, 9979, 11050, 14675, 15262, 16575, 17610, 19958, 22893, 29350, 29937, 33150, 38155, 44025, 45786, 49895, 59874, 76310, 88050, 99790, 114465, 129727, 149685, 190775, 228930, 249475, 259454, 299370, 381550, 389181, 498950, 572325, 648635, 748425, 778362, 1144650, 1297270, 1496850, 1945905, 3243175, 3891810, 6486350, 9729525, 19459050]

約数ペア:

[(1, 19459050), (2, 9729525), (3, 6486350), (5, 3891810), (6, 3243175), (10, 1945905), (13, 1496850), (15, 1297270), (17, 1144650), (25, 778362), (26, 748425), (30, 648635), (34, 572325), (39, 498950), (50, 389181), (51, 381550), (65, 299370), (75, 259454), (78, 249475), (85, 228930), (102, 190775), (130, 149685), (150, 129727), (170, 114465), (195, 99790), (221, 88050), (255, 76310), (325, 59874), (390, 49895), (425, 45786), (442, 44025), (510, 38155), (587, 33150), (650, 29937), (663, 29350), (850, 22893), (975, 19958), (1105, 17610), (1174, 16575), (1275, 15262), (1326, 14675), (1761, 11050), (1950, 9979), (2210, 8805), (2550, 7631), (2935, 6630), (3315, 5870), (3522, 5525)]