19834290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 62075520

約数和(自身を除く): 42241230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1657, 1710, 1995, 2394, 3314, 3990, 4971, 5985, 8285, 9942, 11599, 11970, 14913, 16570, 23198, 24855, 29826, 31483, 34797, 49710, 57995, 62966, 69594, 74565, 94449, 104391, 115990, 149130, 157415, 173985, 188898, 208782, 220381, 283347, 314830, 347970, 440762, 472245, 521955, 566694, 661143, 944490, 1043910, 1101905, 1322286, 1416735, 1983429, 2203810, 2833470, 3305715, 3966858, 6611430, 9917145, 19834290]

約数ペア:

[(1, 19834290), (2, 9917145), (3, 6611430), (5, 3966858), (6, 3305715), (7, 2833470), (9, 2203810), (10, 1983429), (14, 1416735), (15, 1322286), (18, 1101905), (19, 1043910), (21, 944490), (30, 661143), (35, 566694), (38, 521955), (42, 472245), (45, 440762), (57, 347970), (63, 314830), (70, 283347), (90, 220381), (95, 208782), (105, 188898), (114, 173985), (126, 157415), (133, 149130), (171, 115990), (190, 104391), (210, 94449), (266, 74565), (285, 69594), (315, 62966), (342, 57995), (399, 49710), (570, 34797), (630, 31483), (665, 29826), (798, 24855), (855, 23198), (1197, 16570), (1330, 14913), (1657, 11970), (1710, 11599), (1995, 9942), (2394, 8285), (3314, 5985), (3990, 4971)]