19103130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 33732198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 41, 45, 62, 82, 90, 93, 123, 155, 167, 186, 205, 246, 279, 310, 334, 369, 410, 465, 501, 558, 615, 738, 835, 930, 1002, 1230, 1271, 1395, 1503, 1670, 1845, 2505, 2542, 2790, 3006, 3690, 3813, 5010, 5177, 6355, 6847, 7515, 7626, 10354, 11439, 12710, 13694, 15030, 15531, 19065, 20541, 22878, 25885, 31062, 34235, 38130, 41082, 46593, 51770, 57195, 61623, 68470, 77655, 93186, 102705, 114390, 123246, 155310, 205410, 212257, 232965, 308115, 424514, 465930, 616230, 636771, 1061285, 1273542, 1910313, 2122570, 3183855, 3820626, 6367710, 9551565, 19103130]

約数ペア:

[(1, 19103130), (2, 9551565), (3, 6367710), (5, 3820626), (6, 3183855), (9, 2122570), (10, 1910313), (15, 1273542), (18, 1061285), (30, 636771), (31, 616230), (41, 465930), (45, 424514), (62, 308115), (82, 232965), (90, 212257), (93, 205410), (123, 155310), (155, 123246), (167, 114390), (186, 102705), (205, 93186), (246, 77655), (279, 68470), (310, 61623), (334, 57195), (369, 51770), (410, 46593), (465, 41082), (501, 38130), (558, 34235), (615, 31062), (738, 25885), (835, 22878), (930, 20541), (1002, 19065), (1230, 15531), (1271, 15030), (1395, 13694), (1503, 12710), (1670, 11439), (1845, 10354), (2505, 7626), (2542, 7515), (2790, 6847), (3006, 6355), (3690, 5177), (3813, 5010)]