23537618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 20007982

約数列:

[1, 2, 13, 19, 26, 29, 31, 38, 53, 58, 62, 106, 247, 377, 403, 494, 551, 589, 689, 754, 806, 899, 1007, 1102, 1178, 1378, 1537, 1643, 1798, 2014, 3074, 3286, 7163, 7657, 11687, 13091, 14326, 15314, 17081, 19981, 21359, 23374, 26182, 29203, 31217, 34162, 39962, 42718, 47647, 58406, 62434, 95294, 222053, 379639, 405821, 444106, 619411, 759278, 811642, 905293, 1238822, 1810586, 11768809, 23537618]

約数ペア:

[(1, 23537618), (2, 11768809), (13, 1810586), (19, 1238822), (26, 905293), (29, 811642), (31, 759278), (38, 619411), (53, 444106), (58, 405821), (62, 379639), (106, 222053), (247, 95294), (377, 62434), (403, 58406), (494, 47647), (551, 42718), (589, 39962), (689, 34162), (754, 31217), (806, 29203), (899, 26182), (1007, 23374), (1102, 21359), (1178, 19981), (1378, 17081), (1537, 15314), (1643, 14326), (1798, 13091), (2014, 11687), (3074, 7657), (3286, 7163)]