19923336

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 57620160

約数和(自身を除く): 37696824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 138, 159, 184, 207, 212, 227, 276, 318, 414, 424, 454, 477, 552, 636, 681, 828, 908, 954, 1219, 1272, 1362, 1656, 1816, 1908, 2043, 2438, 2724, 3657, 3816, 4086, 4876, 5221, 5448, 7314, 8172, 9752, 10442, 10971, 12031, 14628, 15663, 16344, 20884, 21942, 24062, 29256, 31326, 36093, 41768, 43884, 46989, 48124, 62652, 72186, 87768, 93978, 96248, 108279, 125304, 144372, 187956, 216558, 276713, 288744, 375912, 433116, 553426, 830139, 866232, 1106852, 1660278, 2213704, 2490417, 3320556, 4980834, 6641112, 9961668, 19923336]

約数ペア:

[(1, 19923336), (2, 9961668), (3, 6641112), (4, 4980834), (6, 3320556), (8, 2490417), (9, 2213704), (12, 1660278), (18, 1106852), (23, 866232), (24, 830139), (36, 553426), (46, 433116), (53, 375912), (69, 288744), (72, 276713), (92, 216558), (106, 187956), (138, 144372), (159, 125304), (184, 108279), (207, 96248), (212, 93978), (227, 87768), (276, 72186), (318, 62652), (414, 48124), (424, 46989), (454, 43884), (477, 41768), (552, 36093), (636, 31326), (681, 29256), (828, 24062), (908, 21942), (954, 20884), (1219, 16344), (1272, 15663), (1362, 14628), (1656, 12031), (1816, 10971), (1908, 10442), (2043, 9752), (2438, 8172), (2724, 7314), (3657, 5448), (3816, 5221), (4086, 4876)]