189093320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19139}}^1$

素因数の和:19182

約数の個数: 64

約数和(自身を含む): 482328000

約数和(自身を除く): 293234680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 19139, 38278, 76556, 95695, 153112, 191390, 248807, 363641, 382780, 497614, 727282, 765560, 995228, 1244035, 1454564, 1818205, 1990456, 2488070, 2909128, 3636410, 4727333, 4976140, 7272820, 9454666, 9952280, 14545640, 18909332, 23636665, 37818664, 47273330, 94546660, 189093320]

約数ペア:

[(1, 189093320), (2, 94546660), (4, 47273330), (5, 37818664), (8, 23636665), (10, 18909332), (13, 14545640), (19, 9952280), (20, 9454666), (26, 7272820), (38, 4976140), (40, 4727333), (52, 3636410), (65, 2909128), (76, 2488070), (95, 1990456), (104, 1818205), (130, 1454564), (152, 1244035), (190, 995228), (247, 765560), (260, 727282), (380, 497614), (494, 382780), (520, 363641), (760, 248807), (988, 191390), (1235, 153112), (1976, 95695), (2470, 76556), (4940, 38278), (9880, 19139)]