19005389130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6961681}}^1$

素因数の和:6961711

約数の個数: 64

約数和(自身を含む): 56139003648

約数和(自身を除く): 37133614518

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 6961681, 13923362, 20885043, 34808405, 41770086, 48731767, 69616810, 90501853, 97463534, 104425215, 146195301, 181003706, 208850430, 243658835, 271505559, 292390602, 452509265, 487317670, 543011118, 633512971, 730976505, 905018530, 1267025942, 1357527795, 1461953010, 1900538913, 2715055590, 3167564855, 3801077826, 6335129710, 9502694565, 19005389130]

約数ペア:

[(1, 19005389130), (2, 9502694565), (3, 6335129710), (5, 3801077826), (6, 3167564855), (7, 2715055590), (10, 1900538913), (13, 1461953010), (14, 1357527795), (15, 1267025942), (21, 905018530), (26, 730976505), (30, 633512971), (35, 543011118), (39, 487317670), (42, 452509265), (65, 292390602), (70, 271505559), (78, 243658835), (91, 208850430), (105, 181003706), (130, 146195301), (182, 104425215), (195, 97463534), (210, 90501853), (273, 69616810), (390, 48731767), (455, 41770086), (546, 34808405), (910, 20885043), (1365, 13923362), (2730, 6961681)]