38806854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 86016000

約数和(自身を除く): 47209146

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 79, 93, 114, 139, 158, 186, 237, 278, 417, 474, 589, 834, 1178, 1501, 1767, 2449, 2641, 3002, 3534, 4309, 4503, 4898, 5282, 7347, 7923, 8618, 9006, 10981, 12927, 14694, 15846, 21962, 25854, 32943, 46531, 65886, 81871, 93062, 139593, 163742, 208639, 245613, 279186, 340411, 417278, 491226, 625917, 680822, 1021233, 1251834, 2042466, 6467809, 12935618, 19403427, 38806854]

約数ペア:

[(1, 38806854), (2, 19403427), (3, 12935618), (6, 6467809), (19, 2042466), (31, 1251834), (38, 1021233), (57, 680822), (62, 625917), (79, 491226), (93, 417278), (114, 340411), (139, 279186), (158, 245613), (186, 208639), (237, 163742), (278, 139593), (417, 93062), (474, 81871), (589, 65886), (834, 46531), (1178, 32943), (1501, 25854), (1767, 21962), (2449, 15846), (2641, 14694), (3002, 12927), (3534, 10981), (4309, 9006), (4503, 8618), (4898, 7923), (5282, 7347)]