19005694578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{12157}}^1$

素因数の和:12329

約数の個数: 128

約数和(自身を含む): 48530845440

約数和(自身を除く): 29525150862

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 131, 153, 221, 234, 262, 306, 351, 393, 442, 459, 663, 702, 786, 918, 1179, 1326, 1703, 1989, 2227, 2358, 3406, 3537, 3978, 4454, 5109, 5967, 6681, 7074, 10218, 11934, 12157, 13362, 15327, 20043, 24314, 28951, 30654, 36471, 40086, 45981, 57902, 60129, 72942, 86853, 91962, 109413, 120258, 158041, 173706, 206669, 218826, 260559, 316082, 328239, 413338, 474123, 521118, 620007, 656478, 781677, 948246, 1240014, 1422369, 1563354, 1592567, 1860021, 2686697, 2844738, 3185134, 3720042, 4267107, 4777701, 5373394, 5580063, 8060091, 8534214, 9555402, 11160126, 14333103, 16120182, 20703371, 24180273, 27073639, 28666206, 41406742, 42999309, 48360546, 54147278, 62110113, 72540819, 81220917, 85998618, 124220226, 145081638, 162441834, 186330339, 243662751, 351957307, 372660678, 487325502, 558991017, 703914614, 730988253, 1055871921, 1117982034, 1461976506, 2111743842, 3167615763, 6335231526, 9502847289, 19005694578]

約数ペア:

[(1, 19005694578), (2, 9502847289), (3, 6335231526), (6, 3167615763), (9, 2111743842), (13, 1461976506), (17, 1117982034), (18, 1055871921), (26, 730988253), (27, 703914614), (34, 558991017), (39, 487325502), (51, 372660678), (54, 351957307), (78, 243662751), (102, 186330339), (117, 162441834), (131, 145081638), (153, 124220226), (221, 85998618), (234, 81220917), (262, 72540819), (306, 62110113), (351, 54147278), (393, 48360546), (442, 42999309), (459, 41406742), (663, 28666206), (702, 27073639), (786, 24180273), (918, 20703371), (1179, 16120182), (1326, 14333103), (1703, 11160126), (1989, 9555402), (2227, 8534214), (2358, 8060091), (3406, 5580063), (3537, 5373394), (3978, 4777701), (4454, 4267107), (5109, 3720042), (5967, 3185134), (6681, 2844738), (7074, 2686697), (10218, 1860021), (11934, 1592567), (12157, 1563354), (13362, 1422369), (15327, 1240014), (20043, 948246), (24314, 781677), (28951, 656478), (30654, 620007), (36471, 521118), (40086, 474123), (45981, 413338), (57902, 328239), (60129, 316082), (72942, 260559), (86853, 218826), (91962, 206669), (109413, 173706), (120258, 158041)]