19554210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 56871360

約数和(自身を除く): 37317150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 619, 702, 810, 1053, 1170, 1215, 1238, 1755, 1857, 2106, 2430, 3095, 3159, 3510, 3714, 5265, 5571, 6190, 6318, 8047, 9285, 10530, 11142, 15795, 16094, 16713, 18570, 24141, 27855, 31590, 33426, 40235, 48282, 50139, 55710, 72423, 80470, 83565, 100278, 120705, 144846, 150417, 167130, 217269, 241410, 250695, 300834, 362115, 434538, 501390, 651807, 724230, 752085, 1086345, 1303614, 1504170, 1955421, 2172690, 3259035, 3910842, 6518070, 9777105, 19554210]

約数ペア:

[(1, 19554210), (2, 9777105), (3, 6518070), (5, 3910842), (6, 3259035), (9, 2172690), (10, 1955421), (13, 1504170), (15, 1303614), (18, 1086345), (26, 752085), (27, 724230), (30, 651807), (39, 501390), (45, 434538), (54, 362115), (65, 300834), (78, 250695), (81, 241410), (90, 217269), (117, 167130), (130, 150417), (135, 144846), (162, 120705), (195, 100278), (234, 83565), (243, 80470), (270, 72423), (351, 55710), (390, 50139), (405, 48282), (486, 40235), (585, 33426), (619, 31590), (702, 27855), (810, 24141), (1053, 18570), (1170, 16713), (1215, 16094), (1238, 15795), (1755, 11142), (1857, 10530), (2106, 9285), (2430, 8047), (3095, 6318), (3159, 6190), (3510, 5571), (3714, 5265)]