19373844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 55552000

約数和(自身を除く): 36178156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 114, 122, 133, 183, 199, 228, 244, 266, 366, 398, 399, 427, 532, 597, 732, 796, 798, 854, 1159, 1194, 1281, 1393, 1596, 1708, 2318, 2388, 2562, 2786, 3477, 3781, 4179, 4636, 5124, 5572, 6954, 7562, 8113, 8358, 11343, 12139, 13908, 15124, 16226, 16716, 22686, 24278, 24339, 26467, 32452, 36417, 45372, 48556, 48678, 52934, 72834, 79401, 84973, 97356, 105868, 145668, 158802, 169946, 230641, 254919, 317604, 339892, 461282, 509838, 691923, 922564, 1019676, 1383846, 1614487, 2767692, 3228974, 4843461, 6457948, 9686922, 19373844]

約数ペア:

[(1, 19373844), (2, 9686922), (3, 6457948), (4, 4843461), (6, 3228974), (7, 2767692), (12, 1614487), (14, 1383846), (19, 1019676), (21, 922564), (28, 691923), (38, 509838), (42, 461282), (57, 339892), (61, 317604), (76, 254919), (84, 230641), (114, 169946), (122, 158802), (133, 145668), (183, 105868), (199, 97356), (228, 84973), (244, 79401), (266, 72834), (366, 52934), (398, 48678), (399, 48556), (427, 45372), (532, 36417), (597, 32452), (732, 26467), (796, 24339), (798, 24278), (854, 22686), (1159, 16716), (1194, 16226), (1281, 15124), (1393, 13908), (1596, 12139), (1708, 11343), (2318, 8358), (2388, 8113), (2562, 7562), (2786, 6954), (3477, 5572), (3781, 5124), (4179, 4636)]