19835226

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 49512960

約数和(自身を除く): 29677734

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 41, 51, 54, 62, 82, 93, 102, 123, 153, 186, 246, 279, 289, 306, 369, 459, 527, 558, 578, 697, 738, 837, 867, 918, 1054, 1107, 1271, 1394, 1581, 1674, 1734, 2091, 2214, 2542, 2601, 3162, 3813, 4182, 4743, 5202, 6273, 7626, 7803, 8959, 9486, 11439, 11849, 12546, 14229, 15606, 17918, 18819, 21607, 22878, 23698, 26877, 28458, 34317, 35547, 37638, 43214, 53754, 64821, 68634, 71094, 80631, 106641, 129642, 161262, 194463, 213282, 241893, 319923, 367319, 388926, 483786, 583389, 639846, 734638, 1101957, 1166778, 2203914, 3305871, 6611742, 9917613, 19835226]

約数ペア:

[(1, 19835226), (2, 9917613), (3, 6611742), (6, 3305871), (9, 2203914), (17, 1166778), (18, 1101957), (27, 734638), (31, 639846), (34, 583389), (41, 483786), (51, 388926), (54, 367319), (62, 319923), (82, 241893), (93, 213282), (102, 194463), (123, 161262), (153, 129642), (186, 106641), (246, 80631), (279, 71094), (289, 68634), (306, 64821), (369, 53754), (459, 43214), (527, 37638), (558, 35547), (578, 34317), (697, 28458), (738, 26877), (837, 23698), (867, 22878), (918, 21607), (1054, 18819), (1107, 17918), (1271, 15606), (1394, 14229), (1581, 12546), (1674, 11849), (1734, 11439), (2091, 9486), (2214, 8959), (2542, 7803), (2601, 7626), (3162, 6273), (3813, 5202), (4182, 4743)]