19589035796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{544927}}^1$

素因数の和:545004

約数の個数: 48

約数和(自身を含む): 40281077760

約数和(自身を除く): 20692041964

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 8987, 17974, 35948, 544927, 1089854, 2179708, 5994197, 10353613, 11988394, 20707226, 23431861, 23976788, 41414452, 46863722, 93727444, 113889743, 227779486, 257750471, 445205359, 455558972, 515500942, 890410718, 1031001884, 1780821436, 4897258949, 9794517898, 19589035796]

約数ペア:

[(1, 19589035796), (2, 9794517898), (4, 4897258949), (11, 1780821436), (19, 1031001884), (22, 890410718), (38, 515500942), (43, 455558972), (44, 445205359), (76, 257750471), (86, 227779486), (172, 113889743), (209, 93727444), (418, 46863722), (473, 41414452), (817, 23976788), (836, 23431861), (946, 20707226), (1634, 11988394), (1892, 10353613), (3268, 5994197), (8987, 2179708), (17974, 1089854), (35948, 544927)]