19033830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3541

約数の個数: 48

約数和(自身を含む): 50313744

約数和(自身を除く): 31279914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3467, 5490, 6934, 10401, 17335, 20802, 31203, 34670, 52005, 62406, 104010, 156015, 211487, 312030, 422974, 634461, 1057435, 1268922, 1903383, 2114870, 3172305, 3806766, 6344610, 9516915, 19033830]

約数ペア:

[(1, 19033830), (2, 9516915), (3, 6344610), (5, 3806766), (6, 3172305), (9, 2114870), (10, 1903383), (15, 1268922), (18, 1057435), (30, 634461), (45, 422974), (61, 312030), (90, 211487), (122, 156015), (183, 104010), (305, 62406), (366, 52005), (549, 34670), (610, 31203), (915, 20802), (1098, 17335), (1830, 10401), (2745, 6934), (3467, 5490)]