19519512

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 50592000

約数和(自身を除く): 31072488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 67, 122, 134, 183, 199, 201, 244, 268, 366, 398, 402, 488, 536, 597, 732, 796, 804, 1194, 1464, 1592, 1608, 2388, 4087, 4776, 8174, 12139, 12261, 13333, 16348, 24278, 24522, 26666, 32696, 36417, 39999, 48556, 49044, 53332, 72834, 79998, 97112, 98088, 106664, 145668, 159996, 291336, 319992, 813313, 1626626, 2439939, 3253252, 4879878, 6506504, 9759756, 19519512]

約数ペア:

[(1, 19519512), (2, 9759756), (3, 6506504), (4, 4879878), (6, 3253252), (8, 2439939), (12, 1626626), (24, 813313), (61, 319992), (67, 291336), (122, 159996), (134, 145668), (183, 106664), (199, 98088), (201, 97112), (244, 79998), (268, 72834), (366, 53332), (398, 49044), (402, 48556), (488, 39999), (536, 36417), (597, 32696), (732, 26666), (796, 24522), (804, 24278), (1194, 16348), (1464, 13333), (1592, 12261), (1608, 12139), (2388, 8174), (4087, 4776)]