18614490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 50397120

約数和(自身を除く): 31782630

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 113, 114, 170, 190, 226, 255, 285, 289, 323, 339, 510, 565, 570, 578, 646, 678, 867, 969, 1130, 1445, 1615, 1695, 1734, 1921, 1938, 2147, 2890, 3230, 3390, 3842, 4294, 4335, 4845, 5491, 5763, 6441, 8670, 9605, 9690, 10735, 10982, 11526, 12882, 16473, 19210, 21470, 27455, 28815, 32205, 32657, 32946, 36499, 54910, 57630, 64410, 65314, 72998, 82365, 97971, 109497, 163285, 164730, 182495, 195942, 218994, 326570, 364990, 489855, 547485, 620483, 979710, 1094970, 1240966, 1861449, 3102415, 3722898, 6204830, 9307245, 18614490]

約数ペア:

[(1, 18614490), (2, 9307245), (3, 6204830), (5, 3722898), (6, 3102415), (10, 1861449), (15, 1240966), (17, 1094970), (19, 979710), (30, 620483), (34, 547485), (38, 489855), (51, 364990), (57, 326570), (85, 218994), (95, 195942), (102, 182495), (113, 164730), (114, 163285), (170, 109497), (190, 97971), (226, 82365), (255, 72998), (285, 65314), (289, 64410), (323, 57630), (339, 54910), (510, 36499), (565, 32946), (570, 32657), (578, 32205), (646, 28815), (678, 27455), (867, 21470), (969, 19210), (1130, 16473), (1445, 12882), (1615, 11526), (1695, 10982), (1734, 10735), (1921, 9690), (1938, 9605), (2147, 8670), (2890, 6441), (3230, 5763), (3390, 5491), (3842, 4845), (4294, 4335)]