19512226440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7742947}}^1$

素因数の和:7742971

約数の個数: 96

約数和(自身を含む): 72473993280

約数和(自身を除く): 52961766840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7742947, 15485894, 23228841, 30971788, 38714735, 46457682, 54200629, 61943576, 69686523, 77429470, 92915364, 108401258, 116144205, 139373046, 154858940, 162601887, 185830728, 216802516, 232288410, 271003145, 278746092, 309717880, 325203774, 348432615, 433605032, 464576820, 487805661, 542006290, 557492184, 650407548, 696865230, 813009435, 929153640, 975611322, 1084012580, 1300815096, 1393730460, 1626018870, 1951222644, 2168025160, 2439028305, 2787460920, 3252037740, 3902445288, 4878056610, 6504075480, 9756113220, 19512226440]

約数ペア:

[(1, 19512226440), (2, 9756113220), (3, 6504075480), (4, 4878056610), (5, 3902445288), (6, 3252037740), (7, 2787460920), (8, 2439028305), (9, 2168025160), (10, 1951222644), (12, 1626018870), (14, 1393730460), (15, 1300815096), (18, 1084012580), (20, 975611322), (21, 929153640), (24, 813009435), (28, 696865230), (30, 650407548), (35, 557492184), (36, 542006290), (40, 487805661), (42, 464576820), (45, 433605032), (56, 348432615), (60, 325203774), (63, 309717880), (70, 278746092), (72, 271003145), (84, 232288410), (90, 216802516), (105, 185830728), (120, 162601887), (126, 154858940), (140, 139373046), (168, 116144205), (180, 108401258), (210, 92915364), (252, 77429470), (280, 69686523), (315, 61943576), (360, 54200629), (420, 46457682), (504, 38714735), (630, 30971788), (840, 23228841), (1260, 15485894), (2520, 7742947)]