19053460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 41469120

約数和(自身を除く): 22415660

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 241, 268, 295, 335, 482, 590, 670, 964, 1180, 1205, 1340, 2410, 3953, 4820, 7906, 14219, 15812, 16147, 19765, 28438, 32294, 39530, 56876, 64588, 71095, 79060, 80735, 142190, 161470, 284380, 322940, 952673, 1905346, 3810692, 4763365, 9526730, 19053460]

約数ペア:

[(1, 19053460), (2, 9526730), (4, 4763365), (5, 3810692), (10, 1905346), (20, 952673), (59, 322940), (67, 284380), (118, 161470), (134, 142190), (236, 80735), (241, 79060), (268, 71095), (295, 64588), (335, 56876), (482, 39530), (590, 32294), (670, 28438), (964, 19765), (1180, 16147), (1205, 15812), (1340, 14219), (2410, 7906), (3953, 4820)]