18958260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2953}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 34639116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2953, 3210, 5906, 6420, 8859, 11812, 14765, 17718, 29530, 35436, 44295, 59060, 88590, 177180, 315971, 631942, 947913, 1263884, 1579855, 1895826, 3159710, 3791652, 4739565, 6319420, 9479130, 18958260]

約数ペア:

[(1, 18958260), (2, 9479130), (3, 6319420), (4, 4739565), (5, 3791652), (6, 3159710), (10, 1895826), (12, 1579855), (15, 1263884), (20, 947913), (30, 631942), (60, 315971), (107, 177180), (214, 88590), (321, 59060), (428, 44295), (535, 35436), (642, 29530), (1070, 17718), (1284, 14765), (1605, 11812), (2140, 8859), (2953, 6420), (3210, 5906)]