1900190712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{136273}}^1$

素因数の和:136372

約数の個数: 64

約数和(自身を含む): 5494567680

約数和(自身を除く): 3594376968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 136273, 272546, 408819, 545092, 817638, 953911, 1090184, 1635276, 1907822, 2861733, 3270552, 3815644, 5723466, 7631288, 11310659, 11446932, 22621318, 22893864, 33931977, 45242636, 67863954, 79174613, 90485272, 135727908, 158349226, 237523839, 271455816, 316698452, 475047678, 633396904, 950095356, 1900190712]

約数ペア:

[(1, 1900190712), (2, 950095356), (3, 633396904), (4, 475047678), (6, 316698452), (7, 271455816), (8, 237523839), (12, 158349226), (14, 135727908), (21, 90485272), (24, 79174613), (28, 67863954), (42, 45242636), (56, 33931977), (83, 22893864), (84, 22621318), (166, 11446932), (168, 11310659), (249, 7631288), (332, 5723466), (498, 3815644), (581, 3270552), (664, 2861733), (996, 1907822), (1162, 1635276), (1743, 1090184), (1992, 953911), (2324, 817638), (3486, 545092), (4648, 408819), (6972, 272546), (13944, 136273)]