38723672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19597}}^1$

素因数の和:19635

約数の個数: 32

約数和(自身を含む): 82311600

約数和(自身を除く): 43587928

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19597, 39194, 78388, 156776, 254761, 372343, 509522, 744686, 1019044, 1489372, 2038088, 2978744, 4840459, 9680918, 19361836, 38723672]

約数ペア:

[(1, 38723672), (2, 19361836), (4, 9680918), (8, 4840459), (13, 2978744), (19, 2038088), (26, 1489372), (38, 1019044), (52, 744686), (76, 509522), (104, 372343), (152, 254761), (247, 156776), (494, 78388), (988, 39194), (1976, 19597)]