19304928

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3976

約数の個数: 72

約数和(自身を含む): 58142448

約数和(自身を除く): 38837520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3943, 4896, 7886, 11829, 15772, 23658, 31544, 35487, 47316, 63088, 67031, 70974, 94632, 126176, 134062, 141948, 189264, 201093, 268124, 283896, 378528, 402186, 536248, 567792, 603279, 804372, 1072496, 1135584, 1206558, 1608744, 2144992, 2413116, 3217488, 4826232, 6434976, 9652464, 19304928]

約数ペア:

[(1, 19304928), (2, 9652464), (3, 6434976), (4, 4826232), (6, 3217488), (8, 2413116), (9, 2144992), (12, 1608744), (16, 1206558), (17, 1135584), (18, 1072496), (24, 804372), (32, 603279), (34, 567792), (36, 536248), (48, 402186), (51, 378528), (68, 283896), (72, 268124), (96, 201093), (102, 189264), (136, 141948), (144, 134062), (153, 126176), (204, 94632), (272, 70974), (288, 67031), (306, 63088), (408, 47316), (544, 35487), (612, 31544), (816, 23658), (1224, 15772), (1632, 11829), (2448, 7886), (3943, 4896)]