19427310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 62438400

約数和(自身を除く): 43011090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 541, 570, 630, 665, 798, 855, 945, 1026, 1082, 1197, 1330, 1623, 1710, 1890, 1995, 2394, 2565, 2705, 3246, 3591, 3787, 3990, 4869, 5130, 5410, 5985, 7182, 7574, 8115, 9738, 10279, 11361, 11970, 14607, 16230, 17955, 18935, 20558, 22722, 24345, 29214, 30837, 34083, 35910, 37870, 48690, 51395, 56805, 61674, 68166, 71953, 73035, 92511, 102249, 102790, 113610, 143906, 146070, 154185, 170415, 185022, 204498, 215859, 277533, 308370, 340830, 359765, 431718, 462555, 511245, 555066, 647577, 719530, 925110, 1022490, 1079295, 1295154, 1387665, 1942731, 2158590, 2775330, 3237885, 3885462, 6475770, 9713655, 19427310]

約数ペア:

[(1, 19427310), (2, 9713655), (3, 6475770), (5, 3885462), (6, 3237885), (7, 2775330), (9, 2158590), (10, 1942731), (14, 1387665), (15, 1295154), (18, 1079295), (19, 1022490), (21, 925110), (27, 719530), (30, 647577), (35, 555066), (38, 511245), (42, 462555), (45, 431718), (54, 359765), (57, 340830), (63, 308370), (70, 277533), (90, 215859), (95, 204498), (105, 185022), (114, 170415), (126, 154185), (133, 146070), (135, 143906), (171, 113610), (189, 102790), (190, 102249), (210, 92511), (266, 73035), (270, 71953), (285, 68166), (315, 61674), (342, 56805), (378, 51395), (399, 48690), (513, 37870), (541, 35910), (570, 34083), (630, 30837), (665, 29214), (798, 24345), (855, 22722), (945, 20558), (1026, 18935), (1082, 17955), (1197, 16230), (1330, 14607), (1623, 11970), (1710, 11361), (1890, 10279), (1995, 9738), (2394, 8115), (2565, 7574), (2705, 7182), (3246, 5985), (3591, 5410), (3787, 5130), (3990, 4869)]