19028916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 53639040

約数和(自身を除く): 34610124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 59, 62, 68, 93, 102, 118, 124, 153, 177, 186, 204, 236, 279, 289, 306, 354, 372, 527, 531, 558, 578, 612, 708, 867, 1003, 1054, 1062, 1116, 1156, 1581, 1734, 1829, 2006, 2108, 2124, 2601, 3009, 3162, 3468, 3658, 4012, 4743, 5202, 5487, 6018, 6324, 7316, 8959, 9027, 9486, 10404, 10974, 12036, 16461, 17051, 17918, 18054, 18972, 21948, 26877, 31093, 32922, 34102, 35836, 36108, 51153, 53754, 62186, 65844, 68204, 80631, 93279, 102306, 107508, 124372, 153459, 161262, 186558, 204612, 279837, 306918, 322524, 373116, 528581, 559674, 613836, 1057162, 1119348, 1585743, 2114324, 3171486, 4757229, 6342972, 9514458, 19028916]

約数ペア:

[(1, 19028916), (2, 9514458), (3, 6342972), (4, 4757229), (6, 3171486), (9, 2114324), (12, 1585743), (17, 1119348), (18, 1057162), (31, 613836), (34, 559674), (36, 528581), (51, 373116), (59, 322524), (62, 306918), (68, 279837), (93, 204612), (102, 186558), (118, 161262), (124, 153459), (153, 124372), (177, 107508), (186, 102306), (204, 93279), (236, 80631), (279, 68204), (289, 65844), (306, 62186), (354, 53754), (372, 51153), (527, 36108), (531, 35836), (558, 34102), (578, 32922), (612, 31093), (708, 26877), (867, 21948), (1003, 18972), (1054, 18054), (1062, 17918), (1116, 17051), (1156, 16461), (1581, 12036), (1734, 10974), (1829, 10404), (2006, 9486), (2108, 9027), (2124, 8959), (2601, 7316), (3009, 6324), (3162, 6018), (3468, 5487), (3658, 5202), (4012, 4743)]