19110864910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{6983}}^1$

素因数の和:7249

約数の個数: 64

約数和(自身を含む): 36615379968

約数和(自身を除く): 17504515058

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 163, 230, 326, 365, 730, 815, 1630, 1679, 3358, 3749, 6983, 7498, 8395, 11899, 13966, 16790, 18745, 23798, 34915, 37490, 59495, 69830, 118990, 160609, 273677, 321218, 509759, 547354, 803045, 1019518, 1138229, 1368385, 1606090, 2276458, 2548795, 2736770, 5097590, 5691145, 11382290, 11724457, 23448914, 26179267, 52358534, 58622285, 83090717, 117244570, 130896335, 166181434, 261792670, 415453585, 830907170, 1911086491, 3822172982, 9555432455, 19110864910]

約数ペア:

[(1, 19110864910), (2, 9555432455), (5, 3822172982), (10, 1911086491), (23, 830907170), (46, 415453585), (73, 261792670), (115, 166181434), (146, 130896335), (163, 117244570), (230, 83090717), (326, 58622285), (365, 52358534), (730, 26179267), (815, 23448914), (1630, 11724457), (1679, 11382290), (3358, 5691145), (3749, 5097590), (6983, 2736770), (7498, 2548795), (8395, 2276458), (11899, 1606090), (13966, 1368385), (16790, 1138229), (18745, 1019518), (23798, 803045), (34915, 547354), (37490, 509759), (59495, 321218), (69830, 273677), (118990, 160609)]