19220370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 53125632

約数和(自身を除く): 33905262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 169, 170, 195, 221, 223, 255, 338, 390, 442, 446, 507, 510, 663, 669, 845, 1014, 1105, 1115, 1326, 1338, 1690, 2210, 2230, 2535, 2873, 2899, 3315, 3345, 3791, 5070, 5746, 5798, 6630, 6690, 7582, 8619, 8697, 11373, 14365, 14495, 17238, 17394, 18955, 22746, 28730, 28990, 37687, 37910, 43095, 43485, 49283, 56865, 75374, 86190, 86970, 98566, 113061, 113730, 147849, 188435, 226122, 246415, 295698, 376870, 492830, 565305, 640679, 739245, 1130610, 1281358, 1478490, 1922037, 3203395, 3844074, 6406790, 9610185, 19220370]

約数ペア:

[(1, 19220370), (2, 9610185), (3, 6406790), (5, 3844074), (6, 3203395), (10, 1922037), (13, 1478490), (15, 1281358), (17, 1130610), (26, 739245), (30, 640679), (34, 565305), (39, 492830), (51, 376870), (65, 295698), (78, 246415), (85, 226122), (102, 188435), (130, 147849), (169, 113730), (170, 113061), (195, 98566), (221, 86970), (223, 86190), (255, 75374), (338, 56865), (390, 49283), (442, 43485), (446, 43095), (507, 37910), (510, 37687), (663, 28990), (669, 28730), (845, 22746), (1014, 18955), (1105, 17394), (1115, 17238), (1326, 14495), (1338, 14365), (1690, 11373), (2210, 8697), (2230, 8619), (2535, 7582), (2873, 6690), (2899, 6630), (3315, 5798), (3345, 5746), (3791, 5070)]