19243932

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 49512960

約数和(自身を除く): 30269028

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 179, 186, 204, 289, 358, 372, 527, 537, 578, 716, 867, 1054, 1074, 1156, 1581, 1734, 2108, 2148, 3043, 3162, 3468, 5549, 6086, 6324, 8959, 9129, 11098, 12172, 16647, 17918, 18258, 22196, 26877, 33294, 35836, 36516, 51731, 53754, 66588, 94333, 103462, 107508, 155193, 188666, 206924, 282999, 310386, 377332, 565998, 620772, 1131996, 1603661, 3207322, 4810983, 6414644, 9621966, 19243932]

約数ペア:

[(1, 19243932), (2, 9621966), (3, 6414644), (4, 4810983), (6, 3207322), (12, 1603661), (17, 1131996), (31, 620772), (34, 565998), (51, 377332), (62, 310386), (68, 282999), (93, 206924), (102, 188666), (124, 155193), (179, 107508), (186, 103462), (204, 94333), (289, 66588), (358, 53754), (372, 51731), (527, 36516), (537, 35836), (578, 33294), (716, 26877), (867, 22196), (1054, 18258), (1074, 17918), (1156, 16647), (1581, 12172), (1734, 11098), (2108, 9129), (2148, 8959), (3043, 6324), (3162, 6086), (3468, 5549)]